Hi,
There is more coming with the V4 Wallet (shop function) and the V4.5 is on the drawing board with extra features.
The mobile app "WBB Dashboard" will also be released in June 2015 which does not only cater for crypto but is also for these people which are not in to crypto due the secure chat implementation. One will complement the other.
Due the 10 series of silver coins the price increase will come steady and should become stable over time as WBB has only a small amount of coins and with the auction and shop feature it provides a usable function.
The shop has its own payment gateway which does not relay on any 3rd party for payment and does direct conversion from fiat to WBB for payment.
In phase III we enable the auction and the shop in such a way that every user can run their own auction / shop inside the wallet / mobile app
You WBB Dev